0 votes 0 votes closed as a duplicate of: Self doubt Here last step i didn't understand… 11^23 mod 187=88....HOW..?? m getting 11^23 mod 187 = 149 by using Gate virtual calculator...??? Vikas123 asked Jan 12, 2019 • closed Jan 12, 2019 by Shaik Masthan Vikas123 154 views comment Share Follow See 1 comment See all 1 1 comment reply Prateek Chanda commented Jan 12, 2019 i moved by Shaik Masthan Jan 12, 2019 reply Follow Share Anyone can provide a solution to solve such types of problems in a limited time? 0 votes 0 votes Please log in or register to add a comment.